| Thetford to Castelfidardo | 853.98 mi (1,374.34 km) |
| Thetford to Castelfiorentino | 769.18 mi (1,237.87 km) |
| Thetford to Castelfranco di Sopra | 784.74 mi (1,262.92 km) |
| Thetford to Castelfranco di Sotto | 757.39 mi (1,218.90 km) |
| Thetford to Castelfranco Emilia | 715.76 mi (1,151.91 km) |
| Thetford to Castelfranco Veneto | 687.15 mi (1,105.86 km) |
| Thetford to Castellabate | 1,074.00 mi (1,728.43 km) |
| Thetford to Castellammare del Golfo | 1,152.69 mi (1,855.08 km) |
| Thetford to Castellammare di Stabia | 1,036.29 mi (1,667.75 km) |
| Thetford to Castellamonte | 579.14 mi (932.03 km) |
| Thetford to Castellana Grotte | 1,109.15 mi (1,785.00 km) |
| Thetford to Castellaneta | 1,115.18 mi (1,794.71 km) |
| Thetford to Castellanza | 596.76 mi (960.39 km) |
| Thetford to Castellarano | 709.43 mi (1,141.72 km) |
| Thetford to Castelleone | 639.18 mi (1,028.66 km) |
